FR403751A - Automatic sweeper - Google Patents

Automatic sweeper

Info

Publication number
FR403751A
FR403751A FR403751A FR403751DA FR403751A FR 403751 A FR403751 A FR 403751A FR 403751 A FR403751 A FR 403751A FR 403751D A FR403751D A FR 403751DA FR 403751 A FR403751 A FR 403751A
Authority
FR
France
Prior art keywords
automatic sweeper
sweeper
automatic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR403751A
Other languages
French (fr)
Inventor
Bernhard Nathan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR403751A publication Critical patent/FR403751A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
    • E01H1/05—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes
    • E01H1/056—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes having horizontal axes

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Handcart (AREA)
FR403751A 1908-07-20 1909-06-07 Automatic sweeper Expired FR403751A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE214469T 1908-07-20

Publications (1)

Publication Number Publication Date
FR403751A true FR403751A (en) 1909-11-13

Family

ID=43570345

Family Applications (1)

Application Number Title Priority Date Filing Date
FR403751A Expired FR403751A (en) 1908-07-20 1909-06-07 Automatic sweeper

Country Status (2)

Country Link
DE (1) DE214469C (en)
FR (1) FR403751A (en)

Also Published As

Publication number Publication date
DE214469C (en) 1909-10-14

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